73902829

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 29517971

約数列:

[1, 7, 11, 13, 49, 53, 77, 91, 143, 199, 371, 539, 583, 637, 689, 1001, 1393, 2189, 2587, 2597, 4081, 4823, 7007, 7579, 9751, 10547, 15323, 18109, 28457, 28567, 33761, 53053, 73829, 107261, 116017, 126763, 137111, 199199, 371371, 516803, 812119, 959777, 1394393, 1508221, 5684833, 6718439, 10557547, 73902829]

約数ペア:

[(1, 73902829), (7, 10557547), (11, 6718439), (13, 5684833), (49, 1508221), (53, 1394393), (77, 959777), (91, 812119), (143, 516803), (199, 371371), (371, 199199), (539, 137111), (583, 126763), (637, 116017), (689, 107261), (1001, 73829), (1393, 53053), (2189, 33761), (2587, 28567), (2597, 28457), (4081, 18109), (4823, 15323), (7007, 10547), (7579, 9751)]